20512496701

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3659}}^1\times {\mathrm{7669}}^1$

素因数の和:11388

約数の個数: 16

約数和(自身を含む): 22233182400

約数和(自身を除く): 1720685699

約数列:

[1, 17, 43, 731, 3659, 7669, 62203, 130373, 157337, 329767, 2674729, 5606039, 28060871, 477034807, 1206617453, 20512496701]

約数ペア:

[(1, 20512496701), (17, 1206617453), (43, 477034807), (731, 28060871), (3659, 5606039), (7669, 2674729), (62203, 329767), (130373, 157337)]